Permeability under cyclic loads
For compressed air energy storage in abandoned mines, the permeability evolution of the interface under cyclic loading is experimentally characterized, providing key data for long-term sealing integrity.
Meng, Wang · Chen, Bing · Jiwei, Xu · Yu'an, Gong · Xinyi, Gao · Xuekai, Li · Mengtian, Li · Liu, Rentai
Journal of Rock Mechanics and Geotechnical Engineering 2025
Cemented interface permeability: 10⁻¹³–10⁻¹² m²
Non-cemented interface permeability: 10⁻¹²–10⁻¹¹ m²
Higher inlet pressure leads to larger permeability increment ratio